/*
 * Copyright 2019-2025 the original author or authors.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * https://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.iiifi.kite.boot.configuration;

import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.i18n.CookieLocaleResolver;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;

import com.iiifi.kite.boot.properties.KiteLocaleProperties;
import com.iiifi.kite.configuration.KiteProperties;

import lombok.AllArgsConstructor;

/**
 * 国际化配置
 *
 * @author kite@iiifi.com 花朝
 */
@Configuration
@AllArgsConstructor
@AutoConfigureAfter(KiteLocaleProperties.class)
@ConditionalOnProperty(value = "kite.locale.enabled", havingValue = "true")
public class KiteLocaleAutoConfiguration implements WebMvcConfigurer {

    private final KiteProperties kiteProperties;

    private final KiteLocaleProperties kiteLocaleProperties;

    @Bean
    public LocaleResolver localeResolver() {
        CookieLocaleResolver localeResolver = new CookieLocaleResolver();
        localeResolver.setDefaultLocale(kiteLocaleProperties.getDefaultLocale());
        localeResolver.setCookieName(kiteProperties.getHeaders().getLanguage());
        return localeResolver;
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        LocaleChangeInterceptor localeChangeInterceptor = new LocaleChangeInterceptor();
        localeChangeInterceptor.setParamName(kiteLocaleProperties.getParamName());
        registry.addInterceptor(localeChangeInterceptor);
    }
}
